8.3" Long Cylindrical Shape Bubble Release Airstone Aquarium Decoration Tool

Specification:

• Product Name: Aquarium Air Stone
• Material: Mineral, Plastic, Metal
• Cylinder Diameter: 4cm / 1.6"
• Air Tube Port Outer Dia: 5mm / 0.2"
• Dimensions(port not included): 21 x 5.1 x 5.1cm / 8.3" x 2" x 2"(L*W*H)
• Color: Black, Light Blue
• Package: 1 x Air Stone

Description:

• Airstone can gradually diffuse air into your aquarium, eliminating the noise and large bubbles of conventional air filtration systems, good for fish.
• An important tool to successfully keep aquatic fish for process.
• Creates bubbles in fish tank while attached to an air pump(air pump is not included).
• Note: Please soak the air stone in water for at least 15 minutes before use.